| (19) |
 |
|
(11) |
EP 0 150 092 A3 |
| (12) |
EUROPEAN PATENT APPLICATION |
| (88) |
Date of publication A3: |
|
23.04.1986 Bulletin 1986/17 |
| (43) |
Date of publication A2: |
|
31.07.1985 Bulletin 1985/31 |
| (22) |
Date of filing: 14.01.1985 |
|
|
| (84) |
Designated Contracting States: |
|
AT DE FR GB |
| (30) |
Priority: |
17.01.1984 JP 476984
|
| (71) |
Applicant: SHINAGAWA REFRACTORIES CO., LTD. |
|
() |
|
| (72) |
Inventors: |
|
- Zenbutsu, Tadashi
()
- Kokumai, Hiroyuki
()
- Okikawa, Shinji
()
- Saito, Keiji
()
|
|
| |
|
| (54) |
A carbon-containing refractory |
(57) A carbon-containing refractory composition contains 0.1 to 10 parts by weight of
silicon hexaboride in 100 parts by weight of refractory material comprising 3 to 95
parts by weight carbonaceous material such as graphite and 97 to 5 parts by weight
of refractory aggregate.